Add GitHub Actions workflow for building and releasing APK

Author: Jefino9488

.github/workflows/build-release.yml

@@ -0,0 +1,85 @@
+name: Build and Release APK
+
+on:
+  push:
+    tags:
+      - 'v*'
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Version tag for release (e.g., v1.0.0)'
+        required: true
+        default: 'v1.0.0'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: gradle
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+
+      - name: Build Release APK
+        run: ./gradlew assembleRelease
+
+      - name: Sign APK
+        uses: r0adkll/sign-android-release@v1
+        id: sign_app
+        with:
+          releaseDirectory: app/build/outputs/apk/release
+          signingKeyBase64: ${{ secrets.SIGNING_KEY }}
+          alias: ${{ secrets.KEY_ALIAS }}
+          keyStorePassword: ${{ secrets.KEY_STORE_PASSWORD }}
+          keyPassword: ${{ secrets.KEY_PASSWORD }}
+        env:
+          BUILD_TOOLS_VERSION: "34.0.0"
+
+      - name: Get version name
+        id: version
+        run: |
+          if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
+            echo "VERSION=${{ github.event.inputs.version }}" >> $GITHUB_OUTPUT
+          else
+            echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Rename APK
+        run: |
+          mv ${{ steps.sign_app.outputs.signedReleaseFile }} app/build/outputs/apk/release/FrameworkForge-${{ steps.version.outputs.VERSION }}.apk
+
+      - name: Create Release
+        uses: softprops/action-gh-release@v1
+        with:
+          tag_name: ${{ steps.version.outputs.VERSION }}
+          name: FrameworkForge ${{ steps.version.outputs.VERSION }}
+          body: |
+            ## FrameworkForge ${{ steps.version.outputs.VERSION }}
+            
+            ### What's New
+            - Built from commit ${{ github.sha }}
+            
+            ### Installation
+            1. Download the APK below
+            2. Install on your rooted Android device
+            3. Grant root permissions when prompted
+          files: app/build/outputs/apk/release/FrameworkForge-${{ steps.version.outputs.VERSION }}.apk
+          draft: false
+          prerelease: false
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload APK as Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: FrameworkForge-APK
+          path: app/build/outputs/apk/release/FrameworkForge-${{ steps.version.outputs.VERSION }}.apk